There are 24 girls and 28 boys in class 1 of grade 5. What's the percentage of girls? How many times do boys know girls? What percentage of the class are boys?

There are 24 girls and 28 boys in class 1 of grade 5. What's the percentage of girls? How many times do boys know girls? What percentage of the class are boys?

Women are 6 out of 7 men, and men are 7 out of 13 in the class